Math, asked by PIYUSHKUMAR12345678, 3 months ago

factorise by using the identities.
9xsq.+ 1 - 6x

Answers

Answered by deepti630716

0

Answer:

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Answered by nandha2401

1

Step-by-step explanation:

Given expression is 1−6x+9x

2

It can be written as 9x

2

−6x+1

We will split middle term as

9x

2

−6x+1=9x

2

−3x−3x+1

=3x(3x−1)−1(3x−1)

=(3x−1)(3x−1)

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